As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED DISCOVERED DURING PRE FLIGHT. PERFORMED FIM TASK 30 41 00 810 801 NO FAULTS FOUND. CHECKED HEATER & SENSOR RESIS CK PK WITHIN LIMITS. FOUND SENSOR HARNESS LOOSE SWAPPED WINDOW HEAT SENSOR TO SPARE SENSOR & TE TQ'D HARDWARE. REPLACED COIL CORD L2 FOR PRECAUTIONARY OPS CHECK OK PER WDM 30 41 12 & AMM 56 12 11.